10+ PMT Machines Interview Questions and Answers

Concern service inspection rights allow for regular maintenance and repair of machines.

• Concern service inspection rights ensure that machines are regularly maintained and repaired to prevent breakdowns and ensure optimal performance.

• These rights may include regular inspections, cleaning, lubrication, and replacement of parts as needed.

• For example, a maintenance engineer may have the right to inspect and service a production line machine every six months to ensure it is runnin...read more

The question seems to be a jumbled up sentence. It is not clear what is being asked.

• The question is not clear and seems to be a jumbled up sentence.

• It is difficult to understand what is being asked.

• More context is needed to answer the question.

I have a strong knowledge of strength of materials.

• I have studied the principles and theories of strength of materials during my engineering education.

• I am familiar with concepts such as stress, strain, elasticity, and deformation.

• I have practical experience in applying strength of materials knowledge in designing and analyzing structures.

• I can perform calculations to determine the strength and stability of materials under different loads and conditions.

• I have worked on proje...read more

The processes I have dealt with include budget management, staff training, customer service, and project coordination.

• Budget management

• Staff training

• Customer service

• Project coordination

Strength of materials is a branch of engineering that deals with the behavior of solid objects subjected to stresses and strains.

• Strength of materials is concerned with the study of how materials deform and fail under various loads.

• It involves analyzing the mechanical properties of materials such as stress, strain, elasticity, and plasticity.

• Understanding the strength of materials is crucial in designing and constructing structures that can withstand different forces and load...read more

Real ground fact of machines refers to the actual condition and performance of machines in operation.

• Real ground fact of machines can be determined through regular maintenance checks and monitoring of machine performance.

• It involves assessing factors such as machine uptime, downtime, efficiency, and any recurring issues or breakdowns.

• Examples of real ground facts of machines include tracking the number of maintenance interventions needed, analyzing machine failure patterns, a...read more

GD&T stands for Geometric Dimensioning and Tolerancing, a system for defining and communicating engineering tolerances on drawings.

• GD&T is a symbolic language used on engineering drawings to specify the allowable variations in form, size, and orientation of features.

• It uses symbols, such as squares, circles, and triangles, to define the tolerance zones for features on a part.

• GD&T helps ensure that parts are manufactured to the correct dimensions and with the required level of...read more

A CNC machine works by using computer programs to control the movement of the machine's tools and workpiece to create precision parts.

• CNC machines use computer programs to control the movement of the cutting tools and workpiece.

• The programs are created using CAD/CAM software and converted into G-code instructions.

• The machine reads the G-code instructions and moves the tools along the specified paths to cut and shape the workpiece.

• CNC machines are commonly used in manufacturin...read more

Material properties refer to the physical and chemical characteristics of a substance.

• Material properties include mechanical properties (e.g. strength, hardness), thermal properties (e.g. conductivity, expansion), electrical properties (e.g. resistivity, conductivity), and chemical properties (e.g. reactivity, corrosion resistance).

• Mechanical properties describe how a material responds to applied forces, such as tensile strength, yield strength, and elasticity.

• Thermal propert...read more

The question is asking about the count of micrometers in a list, along with M code, G code, and drawing.

• Micrometers are used for precise measurements in CNC machining.

• M code and G code are used to control the movements of the CNC machine.

• Drawings provide visual instructions for the machining process.

• Example: A list of micrometers may include 0.001mm, 0.01mm, and 0.1mm.

• Example: M code may be used to specify tool changes, while G code controls the toolpath.

• Example: Drawings sho...read more

Gears are mechanical components that transmit power and motion between rotating shafts. There are various types of gears.

• Gears are used to transmit power and motion between rotating shafts.

• They are mechanical components that have teeth that mesh with other gears to transmit torque.

• The most common types of gears are spur, helical, bevel, worm, and planetary gears.

• Spur gears have straight teeth and are used for low-speed applications.

• Helical gears have angled teeth and are used...read more

Measuring instrument CNC code program involves writing code to control the measurements taken by the CNC machine.

• Use G-code and M-code to program the CNC machine for measuring tasks.

• Specify the toolpath, feed rate, and measurement parameters in the code.

• Utilize functions like G43 for tool length compensation and G54-G59 for work offsets.

• Ensure accuracy by calibrating the measuring instrument and verifying the results.

• Example: G01 X50 Y30 Z10 F100 M08

Hardening is the process of making something harder or stronger, often through heat treatment or other methods.

• Hardening is commonly used in metallurgy to improve the strength and durability of metals.

• One example of hardening is heat treating steel to increase its hardness and wear resistance.

• Hardening can also refer to the process of making software or systems more secure against cyber attacks.